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119 lines
3.9 KiB
C++
119 lines
3.9 KiB
C++
// Created on: 1992-10-29
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// Created by: Christian CAILLET
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// Copyright (c) 1992-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _Interface_ParamSet_HeaderFile
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#define _Interface_ParamSet_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <Standard_PCharacter.hxx>
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#include <Standard_Integer.hxx>
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#include <Standard_Transient.hxx>
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#include <Standard_CString.hxx>
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#include <Interface_ParamType.hxx>
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class Interface_ParamList;
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class Standard_OutOfRange;
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class Interface_FileParameter;
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class Interface_ParamSet;
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DEFINE_STANDARD_HANDLE(Interface_ParamSet, Standard_Transient)
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//! Defines an ordered set of FileParameters, in a way to be
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//! efficient as in memory requirement or in speed
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class Interface_ParamSet : public Standard_Transient
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{
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public:
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//! Creates an empty ParamSet, beginning at number "nst" and of
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//! initial reservation "nres" : the "nres" first parameters
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//! which follow "ndeb" (included) will be put in an Array
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//! (a ParamList). The remainders are set in Next(s) ParamSet(s)
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Standard_EXPORT Interface_ParamSet(const Standard_Integer nres, const Standard_Integer nst = 1);
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//! Adds a parameter defined as its Value (CString and length) and
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//! Type. Optionnal EntityNumber (for FileReaderData) can be given
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//! Allows a better memory management than Appending a
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//! complete FileParameter
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//! If <lnval> < 0, <val> is assumed to be managed elsewhere : its
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//! adress is stored as such. Else, <val> is copied in a locally
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//! (quickly) managed Page of Characters
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//! Returns new count of recorded Parameters
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Standard_EXPORT Standard_Integer Append (const Standard_CString val, const Standard_Integer lnval, const Interface_ParamType typ, const Standard_Integer nument);
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//! Adds a parameter at the end of the ParamSet (transparent
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//! about reservation and "Next")
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//! Returns new count of recorded Parameters
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Standard_EXPORT Standard_Integer Append (const Interface_FileParameter& FP);
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//! Returns the total count of parameters (including nexts)
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Standard_EXPORT Standard_Integer NbParams() const;
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//! Returns a parameter identified by its number
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Standard_EXPORT const Interface_FileParameter& Param (const Standard_Integer num) const;
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//! Same as above, but in order to be modified on place
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Standard_EXPORT Interface_FileParameter& ChangeParam (const Standard_Integer num);
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//! Changes a parameter identified by its number
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Standard_EXPORT void SetParam (const Standard_Integer num, const Interface_FileParameter& FP);
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//! Builds and returns the sub-list correspinding to parameters,
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//! from "num" included, with count "nb"
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//! If <num> and <nb> are zero, returns the whole list
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Standard_EXPORT Handle(Interface_ParamList) Params (const Standard_Integer num, const Standard_Integer nb) const;
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//! Destructor (waiting for transparent memory management)
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Standard_EXPORT void Destroy();
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~Interface_ParamSet()
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{
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Destroy();
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}
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DEFINE_STANDARD_RTTIEXT(Interface_ParamSet,Standard_Transient)
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protected:
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private:
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Standard_PCharacter theval;
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Standard_Integer thelnval;
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Standard_Integer thelnres;
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Standard_Integer thenbpar;
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Standard_Integer themxpar;
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Handle(Interface_ParamList) thelist;
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Handle(Interface_ParamSet) thenext;
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};
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#endif // _Interface_ParamSet_HeaderFile
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